baber/WOPTO huggingface dataset:
Patent JP-H05214738-A (JP)
Title: Fitting structure of manhole cover and receiver frame
Inventor: KOJIMA MASA
IPC: E02D29/14
Filed: 1992-02-04
Abstract: PURPOSE:To prevent backlash of a manhole cover for a long period of time. CONSTITUTION:A receiver frame 3 to support a manhole cover 2 to close opening of a manhole 1 is set above the manhole 1, an opening part to engage the manhole cover 2 from above is provided on the receiver frame 3, and an inner peripheral surface 10 of the opening part is made to be a tapered surface so that its inside diameter comes to be smaller as it goes toward below the manhole 1, and an outer peripheral surface 12 of the manhole cover 2 is made to be a tapered surface so that its outside diameter comes to be smaller as it goes toward below the manhole 1, and the outer peripheral surface 12 of the manhole cover 2 and the inner peripheral surface 10 are mutually jointed with each other. In such an engagement structure of the manhole cover and the receiver frame, surface rigidity of the inner peripheral surface 10 of the receiver frame 3 is made larger than surface rigidity of the outer peripheral surface 10 of the manhole cover 2.
Patent JP-S63186709-A (JP)
Title: Alkoxysilyl group-containing polymer
Inventor: MATSUI KIYOHIDE
IPC: C08F30/08
Filed: 1987-01-30
Abstract: PURPOSE:To obtain the title polymer which can give a coating agent which can input excellent water repellency and oil repellency to the surface of a base such as glass, by copolymerizing a specified fluorinated styrene derivative with a specified alkoxysilyl group-containing monomer. CONSTITUTION:The title polymer consisting of repeating units of formula I (wherein R<1> is H or a lower alkyl, R<2> is H or a lower polyfluoroalkyl, R<3> is a polyfluoroalkyl and n is 0-2) and alkoxysilyl group-containing repeating units of formula II and having an MW >=1,000. This polymer can be obtained by copolymerizing a monomer of formula III [e.g., p-(2,2,3,3,4,4,4- heptafluorobutyloxymethyl)styrene] with an alkoxysilyl group-containing monomer (e.g., 3-methacryloyloxypropyltrimethoxysilane) in the presence of a radical initiator by a radical polymerization process.
Patent JP-S58136433-A (JP)
Inventor: ICHIKAWA TAKU
IPC: B29K23/00
Filed: 1982-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58135608-A (JP)
Title: Ferrite magnetic material
Inventor: NISHIYAMA SHIYUNICHI
IPC: C01G49/02
Filed: 1982-02-08
Abstract: PURPOSE:To enable a device to have high dimensional accuracy and to increase the performance of the deivce by adding a certain amount of noncrystalline glass so as to reduce its contraction coefficient to 10% or less. CONSTITUTION:After 0.3-15wt% noncrystalline glass powder is added to ferrite powder and mixed together, the mixture is sintered at temperature higher than those at which the minute shrinkage of the ferrite begins. Although a compact obtained by pressurizing ferrite powder in a metal mold contains void holes, diffusion will occurs among atoms constituting the ferrite if the compact is heated at temperature higher than 800-1,000 deg.C, causing the void holes to decrease and the compact to shrink. As the minute shrinkage progresses, the compact indicates almost nearly no magnetism, however, the strength thereof increases when it begins to function as a magnetic material.
Patent JP-S55113609-A (JP)
Title: Manufacturing apparatus for beta crystallbase silicon carbide
Inventor: ENOMOTO AKIRA
IPC: C01B31/36
Filed: 1979-02-21
Abstract: PURPOSE:To enable long-term stable operation of the title apparatus provided with a reactor composed mainly of a preheating zone, a heating zone and a cooling zone by making the horizontal cross-sectional area of an upper portion of the preheating zone larger than that of the heating zone to eliminate a hindrance due to SiO2 deposition. CONSTITUTION:In the beta-type crystal-base silicon carbide manufacturing apparatus provided with graphite reactor 6 composed of starting material charge inlet 1, preheating zone 2, heating zone 3, cooling zone 4 and discharge outlet 5, heating means 7, etc., the inner horizontal cross-sectional area of the zone 2-forming cylinder at a portion over a desired position is made larger than, pref. about 1.4 times as large as that of zone 3. Thus, tacky deposits due to SiO2, CO2 gas, etc. are dispersed in the expanded section, so the influence of the deposits on empty wt. falling of starting materials is eliminated, and the falling is maintained stably over a long term to enable continuous manufacture and reduce the cost.
Patent JP-S60163628-A (JP)
Inventor: YASUNAGA RIYUUICHI
IPC: A47L9/22
Filed: 1984-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03225171-A (JP)
Title: Operation control device for refrigerator
Inventor: HARA SHINJI
IPC: F25D11/00
Filed: 1990-01-29
Abstract: PURPOSE:To enable a smooth sleeping to be attained and prevent stored foods from being deteriorated by a method wherein after a specified time elapses from an operation of a switch for stopping an electrical compressor, its forced stopped state is released and at the same time in the event that a temperature at a proper location in the refrigerator is high, the electrical compressor is forcedly operated under an operation of the switch and its forced stopped state is attained. CONSTITUTION:Under a condition in which a silent sound switch 10 is not pressed, an electrical compressor is started to operate when a temperature in a refrigerator rises to 7 deg.C and it is stopped when the temperature is decreased to 3 deg.C. Normally, a temperature in the refrigerator is kept at a refrigeration temperature of about mean 5 deg.C. When a person goes to bed, the electrical compressor is forcedly stopped and from that time a timer 24 starts its calculation. For example, one hour elapses, and then a forced stopped state of the electrical compressor is released and the timer 24 is reset and the silent sound switch 10 is recovered to a state in which the silent sound switch 10 is pressed. In turn, when the temperature is not less than 6 deg.C, the forced stopping is not carried out, but the electric compressor is continuously operated. If the temperature is less than 6 deg.C under this continuous operation, the operation is shifted from this time to the forced stopped state.
Patent JP-2000223901-A (JP)
Title: High-frequency switch
Inventor: KATOU MITSUHIDE
IPC: H04B1/48
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To manage with only a small capacitance and small sized bias cutting capacitor which is connected to a reception terminal side by eliminating the need for a conventional large capacitance and large size bias cutting capacitor connected to a transmission terminal side. SOLUTION: The cathode of a diode D11 is connected to a transmission terminal Tx. The cathode of the diode D11 is grounded through a transmission line 12. The anode of the diode D11 is connected to an antenna terminal ANT. The antenna terminal ANT is connected to a reception terminal Rx through a transmission line 13. The cathode of a diode D12 is connected to the reception terminal Rx. The anode of the diode D12 is grounded through a capacitor C12.
Patent JP-2000218314-A (JP)
Title: Cluster rolling mill and plate shape control method
Inventor: KAGA YUJI
IPC: B21B37/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a cluster rolling mill and a sheet shape control method which can accurately detect the shape of a steel plate by means of a shape detector even when the rolled material is off center and can securely perform shape control of the steel sheet having a complex elongation shape attributable to the off center. SOLUTION: The sheet shape of a rolled material 21 having passed through a cluster rolling mill 11 is detected, and a four-dimensional normalized orthogonal function to show strain distribution in the material 21 is determined. The controlled variables of a leveler and a bender of the cluster mill 11 are determined using the deviation between the target value and the measured value of shape mode coefficients A1 and A3 of the four-dimensional normalized orthogonal function and the correction values α and β of the off center amount x of the material 21, thereby controlling the sheet shape of the material 21.
Patent JP-S62188815-A (JP)
Inventor: SHIYUTOUURE OZUBERII
IPC: F16C19/00
Filed: 1987-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02199563-A (JP)
Title: Backup circuit
Inventor: TANDAI MARE
IPC: G06F12/16
Filed: 1989-01-27
Abstract: PURPOSE:To improve the reliability of a backup circuit by mounting plural rewritable nonvolatile memories in an IC socket, selecting one of them and switching the current memory to the other memory to prevent backup data from being erased when the selected memory goes unwritable. CONSTITUTION:When an E<2>PROM 12 goes unwritable during the period of repeated writing operation, a CPU 11 reads out necessary backup data from the E<2>PROM 12 and sends a chip select signal CS to an E<2>PROM control circuit 16. The control circuit 16 generates a pulse-like selecting signal SE and the output Q of a D-type FF 17 is inverted to '0'. The circuit 16 outputs a write enable signal, the inverse of WE, and a chip enable signal, the inverse of CE. The signal, the inverse of CE, is inputted to the inverse of CE 2 terminal of a PROM 13 through an AND gate 19, the terminal is turned to a write enable state, the backup data are written in the E<2>PROM 13 through a bus DA and the switching of the E<2>PROMs is executed. At that time, the PROM 12 mounted on the socket 14 can be substituted by a new one, and since the PROM 13 is a non-volatile memory, its data are not erased.
Patent JP-H03224747-A (JP)
Title: Printing head
Inventor: YANO AKIO
IPC: B41J2/295
Filed: 1990-01-31
Abstract: PURPOSE:To make it possible to print data continuously at high utility rate with an improved efficiency of heat conduction to a radiation fin by forming the radiation fin in a single piece with a base member. CONSTITUTION:A radiation fin 12 is integrally formed with the periphery of a base member 11 and therefore, gap is no longer present between the radiation fin and the base member, so that the efficiency of heat conduction from a piezoelectric element 4 to the radiation fin 12 is improved. In addition, a further improved efficiency of heat conduction can be expected, if the radiation fin 12 is made of an aluminum material having high heat conductivity. Thus it is possible to perform high-duty continuous printing and consequently improve printing speed.
Patent JP-S63186521-A (JP)
Inventor: WATANABE MINEO
IPC: H02H3/353
Filed: 1987-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53102937-A (JP)
Title: Remoistening hot-melt adhesive composition
Inventor: WASHIMI MASAO
IPC: C08L29/02
Filed: 1977-02-22
Abstract: PURPOSE: To provide a remoistening hot-melt adhesive composition composed of a partially saponified copolymer of an allyl ester and a vinyl ester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61180632-A (JP)
Title: Circular compression stranded wire
Inventor: IMANISHI RYOICHI
IPC: B21F7/00
Filed: 1985-02-01
Abstract: PURPOSE:To prevent the collapse of element wire, to make stranded wire smooth and the flexible and mechanical properties better and to disuse separater tape by twisting in the same direction with positive constitution each layer of circular compression stranded wire and by varying with the specified conditions the magnification of twisting pitch of adjacent inner and outer layers. CONSTITUTION:(n) is taken as the number of each layer, N as the number of element wires, D as the outer diameter, P as the twisting pitch and K as the adjacent outer diameter ratio. In case of the center layer being N=1 with N=6 the number of element wires of each layer, the outer diameter and twist pitch are selected so as to comply with the I inequality. In this case the drop into the gap of the inner layer element wires of the outer layer element wire is prevented, the stranded wire is made the substantial compression stranded wire having circular and smooth external appearance, good flexibility and mechanical property and separator tape is disused.
Patent JP-2000221316-A (JP)
Title: Manufacture of color filter and color filter manufactured by same method
Inventor: UMEMURA KAZUHIKO
IPC: G02B5/20
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide the easy method for manufacturing a color filter which has excellent characteristics and the color filter manufactured by the method. SOLUTION: A color material layer is formed on an electrode surface by repeating (1) a stage for molding an electrode 8 on a substrate 2, (2) a stage for bringing a lead-out electrode 9 for applying a voltage into contact with the mentioned electrode, (3) a stage for supplying a color material to the electrode surface only from the electrode side of the substrate 2, (4) a stage for putting a counter electrode close across the color material and applying a voltage between the counter electrode and the electrode on the substrate, and (5) a stage for collecting an excessive color material and putting the counter electrode away from the substrate as many times as needed.
Patent JP-S61180325-A (JP)
Title: Mouse
Inventor: YOSHIMURA AKIO
IPC: G06F3/038
Filed: 1985-02-05
Abstract: PURPOSE:To attain a minute shift of a graphic cursor with an inexpensive device by providing the signal cut-off parts to both shift amount detecting parts in the X and Y directions respectively. CONSTITUTION:A (y) direction detecting lock button 4x and an (x) direction detecting lock button 4y are provided at both sides of a mouse 1. When a cursor is shifted minutely in the (y) direction, the button 4y is actuated to cut off an (x) direction shift amount signal line 9x. Then the mouse 1 is shifted obliquely (DELTAL) in the direction (angle theta) close to an axis (x) and therefore the shift amount (y) of the cursor is proportional to DELTALsintheta. In other words, a minute cursor shift amount is obtained despite a large shift of the mouse 1 by reducing the angle theta. When the cursor is shifted minutely in the direction (x), the button 4x is operated. Then the cursor shift amount DELTAx is proportional to DELTALcostheta when the mouse 1 is shifted obliquely in the direction close to the axis (y). Thus a minute cursor shift is secured despite a large shift of the mouse 1.
Patent JP-H01193243-A (JP)
Title: Alkoxyamide compound, its production and herbicide containing said compound as active component
Inventor: YAMADA YOSHIMI
IPC: A01N39/04
Filed: 1988-01-28
Abstract: NEW MATERIAL:The alkoxyamide compound of formula I [R<1> is lower alkyl; R<2> is R<1>, (substituted) phenyl or (substituted) benzyl]. EXAMPLE:N-(alpha-methoxybenzyl)-2-methyl-4-chlorophenoxyacetic acid amide. USE:An active component of herbicide. It has excellent herbicidal activity against various harmful weeds by the soil treatment and foliar treatment in a field and water treatment of a paddy field and exhibits high selectivity between the crops and the weeds. It can be used for the herbicidal treatment of paddy field, plowed field, orchard, pasture land, lawn, forest and non-crap land, etc. PREPARATION:The compound of formula I can be produced by condensing an acid halide compound of formula II (X is halogen) with an alkoxyimine compound of formula III (or its salt) in a solvent in the presence of a base at 0-100 deg.C for 10min-10hr and reducing the resultant compound of formula IV with a reducing agent (e.g., NaBH4) in a solvent at 0-100 deg.C for 10min-10hr.
Patent JP-S62177712-A (JP)
Title: Magnetic head
Inventor: ONO MITSUAKI
IPC: G11B5/133
Filed: 1986-01-31
Abstract: PURPOSE:To reduce the wear of a magnetic head by arranging wear-resisting reinforcing members on both sides of front part magnetic cores. CONSTITUTION:A slide face A of front part magnetic cores 3 and 4 is so formed that its width is uniform in the lengthwide direction and is equal to a track width T. A gap 5 is formed with a nonmagnetic material having a prescribed thickness between faces facing each other of cores 3 and 4. Wear-resisting reinforcing members 6 are arranged on both sides of cores 3 and 4 in parallel with cores 3 and 4, and an adhesive layer 7 consisting of a glass is provided between cores 3 and 4 and members 6. The member 6 consists of a magnetic ferrite or the like, and it is preferable that the wear velocity and the coefficient of thermal expansion of the member 6 are approximately equal to those of cores 3 and 4. By this constitution, the magnetic head is obtained which has an excellent track width accuracy and is superior in wear resistance.
Patent JP-H04322734-A (JP)
Title: Granulating particle of ceramic powder and production thereof
Inventor: URASHIMA KAZUHIRO
IPC: C04B35/00
Filed: 1991-01-18
Abstract: PURPOSE:To offer a granulating particle exhibiting excellent moldability which prevents generation of a cut of a forming bodh and has excellent strength of a sintered body after degreasing and sintering and to offer its production method. CONSTITUTION:In the production method of the granulating particle of the ceramic powder obtained by spray drying a slurry produced by mixing a ceramic powder with an organic binder in a solvent, the solvent is a solvent mixture containing ethyl alcohol and 1,1,1-trichloroethan at the weight ratio of 1/9-4/6, and temp. of spray drying is 60-80 deg.C. Ejecting speed to eject the slurry into the dryer for spray drying is 1.0-2.0km/min and packing ratio (packing depth/ depth of forming body) of the granulating particle is <=2.5 and strength of the sintering body after degreasing and sintering is >=830MPa.
Patent JP-H04243248-A (JP)
Title: Production of photographic material
Inventor: IBARAKI KAZUHIKO
IPC: G03C1/30
Filed: 1991-01-18
Abstract: PURPOSE:To improve the aging stability of a coating soln. of a specified compd. when a gelatin film is hardened with the compd. to produce a photographic material. CONSTITUTION:When a gelatin film is hardened with a compd. represented by the formula to produce a photographic material, a coating soln. of the compd. is adjusted to pH<=5.5. In the formula, R is alkyl or aryl, R1 is alkyl or aralkyl, X<-> is an anion and each of R2-R5 is H, alkyl, alkenyl or alkoxy.
Patent JP-S52102905-A (JP)
Title: Steam generator
Inventor: ISHITANI KIYOTOSHI
IPC: F22B35/00
Filed: 1976-02-26
Abstract: PURPOSE: To drive the combustion air blower of a seam generator body by means of of the steam turbine operated on the consumption of a very small part of the effective heat fall of the steam generated by the steam generator itself for economizing the consumption of the power supplied from outside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07230334-A (JP)
Title: Change lever device for vehicle
Inventor: TAKEMURA TOSHIHIKO
IPC: G05G1/00
Filed: 1994-02-16
Abstract: PURPOSE:To provide an elastic change lever which can be freely fixed in order to ensure the high operability and high residence properties by using a joint means which divides the change lever into a 1st lever part having a grip and a 2nd lever part covered with a boot and connects together both lever parts in an elastically and freely fixed way. CONSTITUTION:An operating handle 4 and a driver seat 5 are prepared separate from each other at the front and rear positions, and a change lever 8 having a grip G and a boot 7 covering the lever 8 are prepared at a platform part 6 secured between the handle 4 and the seat 5. Then the lever 8 is divided into a 1st lever part 8A having the grip G and a 2nd lever part 8B covered with the boot 7. Both parts 8A and 8B are connected together by a joint means 13 in an elastically and freely fixed way. Thus the grip G can be stored in the boot 7 when the part 8A is reduced and fixed to the part 8B. Therefore the lever 8 is never extremely projected nor exposed at positions near the part 6 so that the operability and residence properties are not deteriorated.
Patent JP-S57133129-A (JP)
Title: Coating composition
Inventor: ISHIHARA SHIYUNICHI
IPC: C08J7/04
Filed: 1981-02-12
Abstract: PURPOSE: The titled composition, prepared by incorporating four components of colloidal silica, orthosilicic acid, an alkyltrihydroxysilane, etc. in a specific proportion, and capable of giving improved arbrasion-resistant surfaces to a transprent plastic products for automotive parts.  
     CONSTITUTION: A composition prepared by incorporating (A) colloidal silica preferably having a particle diameter of 10W30mμ, with (B) orthosilicic acid, (C) an alkyltrihydroxysilane of formulaI(R is 1W4C alkyl), e.g. methyltrihydroxysilane, and (D) an alkyltrihydroxysilane containing a methacryl group or acryl group, e.g. α-acryloxypropyltrihydroxysilane, at the following weight ratios: Components (A)/(B)=0.2W3; components (A+B)/(D+D)=0.25W1 and component (D)/component (A+B+C+D)-0.05W0.25. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02201773-A (JP)
Title: Automatic changer device for disk
Inventor: SERITA KAORU
IPC: G11B17/028
Filed: 1989-01-31
Abstract: PURPOSE:To make smaller a window where laser beams passes through, and to miniaturize a tray by clamping and elevating a disk on the tray by means of a turn table and a clamper, and then moving the tray in the moving direction of a pickup. CONSTITUTION:A slide plate 111g moves, elevates a turn table 111d, the disk on a tray 9 is picked up, the disk is clamped at the section of the clamper, and the disk is positioned by the turn table 111d. Thereafter, a tray guide 111k3 is moved by the movement of the slide plate 111g, and the tray 9 is reserved from the moving range of a pickup 111e. Thus the window formed at the tray 9 is practically made smaller, and the tray 9 can be miniaturized.
Patent JP-S59147666-A (JP)
Title: Applicator for long-sized material
Inventor: NAGATA NOBUYOSHI
IPC: B05C5/02
Filed: 1983-02-10
Abstract: PURPOSE:To enable application of a coating agent to a uniform thickness without wasting said agent by discharging the coating agent from the top ends of fine flexible tubes corresponding to a brush. CONSTITUTION:A coating agent is discharged through an applicating means 4 for the coating agent provided at the top end of a coating agent feed pipe 3 from the top ends of plural pieces of fine flexible tubes 6 communicating with the pipe 3. The length of the tubes 6 is variable according to the step of a long- sized material A having a specified shape in the section perpendicular to the longitudinal direction. The arrangement of the apertures at the top ends of the tubes 6 conforms to the shape of the peripheral coating part in the sectional shape of the material A. The coating agent is continuously applied on the material A traveling in the longitudinal direction.
Patent JP-H06212638-A (JP)
Title: Form made of cloth for concrete molding having artificial turflike surface
Inventor: SASAKI SHIRO
IPC: E02D17/20
Filed: 1993-01-12
Abstract: PURPOSE:To obtain a block proper to environment by filling baggy forms of a tabular shape while cloth having velour-shaped piles is used as the surface side and cloth having no pile as the rear side with concrete and forming the concrete block having an artificial turf-shaped surface. CONSTITUTION:A concrete block for forming and protecting the face of a slope, etc., is formed by filling flat baggy forms 1 shaped by surface cloth 2 having velour-shaped piles 21 consisting of a synthetic resin, etc., excellent in water permeability and durability and rear cloth 3 having no pile with concrete. The color of cloth 2 and the kinds, etc., of the piles 21 are selected in response to environment. Accordingly, the concrete block having a fine appearance can be acquired.